Log window

JDeveloper didn't show log window


Search for the windowinglayout.xml. In my case it was found in:
~/jdevhome/system/oracle.ide.10.1.3.41.57

After renaming/deleting it, I could get my log window again.
One remark: jDeveloper saves the file after closure. So first close jDeveloper and then remove the file.

Here

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java.lang.OutOfMemoryError

JDeveloper running a simple Java class threw:

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

This is a standard java exception treated by adding parameters to java in command line as the default parameters are -Xms32m -Xmx128m.

This case solution was found in a discussion about analogous exception for embedded OC4J.

Just edit Run Configuration adding -Xms512m -Xmx1024m (for example) in Project Properties... | Run/Debug | Edit... | Java Options edit bar

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